A team of researchers at the human multimedia lab at queen’s university in canada have created two fully functional paper computing devices, ‘paperphone’ and ’snaplet’ wrist computer, controlled by bending their screens. capable of use as a phone, music player, book reader, and navigator, the ‘paperphone’ prototype is composed of a 3.7-inch flexible electrophoretic display, underlain with a layer of 2-inch long bidirectional bend sensors. an arduino microcontroller obtains data from the sensors, and the information is processed by a laptop.